I switched to MTNL 3G for Mobile Internet with a consideration that it would provide better speed and reliability as compared to other operator due to its vast network infrastructure but it is not like that. The 3G Mobile Internet of MTNL frequently get disconnected.
The speed is also not good, other private service operators are more reliable and good performance over MTNL. MTNL being good presence in all the areas should improve its service which will attract more consumers as the it is more economical compared to other ISP.